Tea infuser



FIG. 1 is a top view of a tea infuser, showing my new design;

FIG. 2 is a bottom view thereof;

FIG. 3 is a perspective view thereof;

FIG. 4 is a side view thereof; and,

FIG. 5 is another side view thereof. 

CLAIM The ornamental design for a tea infuser, as shown and described. 